fire retardant-type flame arrester是什么意思

用法例句

The fire resistant bag filter with fire resistant technology conquers the weakness of groovy impulse bag filter and prolongs the life of the filter.

阻火型除尘器以它独特的阻火技术,克服了常规脉冲袋式除尘器的弱点,延长了滤袋的寿命。